2012663511

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{185893}}^1$

素因数の和:186303

約数の個数: 16

約数和(自身を含む): 2989175520

約数和(自身を除く): 976512009

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 185893, 557679, 1673037, 5019111, 74543093, 223629279, 670887837, 2012663511]

約数ペア:

[(1, 2012663511), (3, 670887837), (9, 223629279), (27, 74543093), (401, 5019111), (1203, 1673037), (3609, 557679), (10827, 185893)]